package com.spm.librarianmanagersystem.service;

import com.alibaba.fastjson.JSONArray;
import com.spm.librarianmanagersystem.pojo.Fine;

public interface FineService {
    JSONArray getFinesAdminDetail();

    boolean updateFine0(Integer borrowingId);

    boolean addFine(Fine fine);

    JSONArray getFineHistory(String currentUserId);
}
